TW201416042A - Continuous fine oil filtration method on frying production line and device thereof - Google Patents

Abstract

This invention relates to a continuous fine oil filtration method on a frying production line and a device thereof. The fried oil of the frying production line is transported to an oil tank after being coarsely filtered. The oil tank has a fine meshed filtering net entering the inside of the oil tank from the outside of the oil tank and further extending from the inside of the oil tank to another outside of the oil tank, making the fine meshed filtering net similar to a conveyor belt to continuously rotate from the outside to the inside and then to the outside of the oil tank again. When the fine meshed filtering net is transported from the inside of the oil tank to the outside of the oil tank, the floating debris and fine slag floated above the oil are attached to the fine meshed filtering net and removed. After the floating debris and fine slag are removed, a scraping device disposed to the outside of the oil tank is used to scrape the floating debris and fine slag on the surface of the fine meshed filtering net, enabling the cleaned fine meshed filtering net to continuously enter the inside of the oil tank from the outside of the oil tank to bring out the floating debris and fine slag, so as to obtain clean oil. The clean oil is further transported from the bottom of the oil tank to the frying production line for use. Accordingly, this invention can achieve both efficacies of continuous automated oil filtration without changing fine meshed filtering net frequently and good fried food quality.

Description

Continuous fine oil filtering method and device thereof in frying production line

The invention relates to a method and a device for continuously finely filtering oil on a frying production line, in particular to a method and a device for filtering fry and fine slag of fry.

Generally, fried foods (such as potato chips, instant noodles, etc.) are usually used in the frying-type frying machine for the frying process. However, such fryers are at the outlet end of the oil tank. The oil collecting tank is provided with a coarse filter mesh of 20 mesh or less, but the slag removing effect of the frying machine is only for the frying oil passing through the oil collecting tank, but in the frying operation on the frying production line, the oil is in the frying process. High temperature will produce coarse slag, fine slag or finer scum. After the fried oil is filtered, the crude slag must be filtered before the heating process, and the fine slag on the oil surface after filtering the coarse slag or The fine floating chips, the aforementioned filtering device cannot be filtered at all and cannot be removed. Such fine residue or finer floating debris of the fry will pass through the heating device, which will lead to the lack of deterioration of the fried oil, shorten the service life of the fried oil, and inevitably increase the operating cost of the fried oil. Industrial economic benefits; in addition, because its fine slag or finer floating debris is repeatedly fried and carbonized, it is more likely to adhere to the surface of fried foods and affect its appearance and taste.

　　 The invention provides a method and a device for continuously finely filtering oil on a frying production line, and a device and a device for filtering the floating debris and fine slag of the oil to be filtered after the frying machine is fried, without frequent replacement of the details The filter screen can be continuously filtered on the production line. The oil to be filtered has good recovery effect and the quality of the fried food is good. The traditional floating chips and fine slag are more easily adhered to the surface of the food after being repeatedly carbonized by repeated frying.

In view of the above, the present invention provides a method for continuously finely filtering oil on a frying line, the steps of which are:

a. The oil that has been fried in the frying line is subjected to coarse filtration and then transferred to an oil tank;

b. The oil tank has a fine mesh screen that enters the inner side of the oil tank from the outside of the oil tank, and then extends along the inner side of the oil tank to the other outer side of the oil tank, so that the fine mesh screen forms a conveyor belt mode, and continuously rotates from the outer side to the inner side to the outer side of the oil tank;

c. When the fine mesh is transported from the inside of the oil tank to the outside of the oil tank, the floating debris and fine slag floating above the oil will be carried out on the fine mesh screen;

d. There is a scraping device on the outside of the oil sump after the floating scum and fine slag are taken out, and then the scraping and fine slag on the surface of the fine mesh screen are scraped off by the scraping device, so that the clean fine mesh can continuously be from the outside of the oil sump Enter the inside of the oil tank and bring out the floating debris and fine residue;

e. A clean oil can be obtained by steps a to d, which is then transported from the bottom of the tank to the frying line.

A continuous fine oil filtering device on a frying line comprises a fixing frame and an accommodating space therein; an oil filtering component is arranged above the inner accommodating space of the fixing frame, the oil filtering component comprises an oil groove and a transmission The assembly, a fine mesh screen and a scraping device, wherein the inner bottom of the oil groove extends obliquely upward to the other outer side of the oil groove to form a sloped surface, and a frame having a bottom plate and a frame inside the frame are provided a side bracket, the transmission assembly is disposed between the frame of the oil groove and the bracket, the transmission assembly includes a first transmission rod disposed at a front end of the oil tank, and a second transmission rod disposed outside the rear end of the oil tank a third transmission rod disposed above the rear end of the oil tank, and a set of winding edges respectively disposed on both sides of the first transmission rod, the second transmission rod, and the third transmission rod and the bottom edges of the oil groove The transporting chain; the fine mesh screen enters the inner side of the oil tank from the outside of the oil tank, and then extends along the inner side of the oil tank to the other outer side of the oil tank to be wound around and around the transmission assembly, and the two sides of the fine filter screen are respectively Positioned on the transport chain of the group; the scraping device is disposed below the outer side of the front end of the inclined surface of the oil tank bottom; a power component is disposed below the bottom of the oil tank, and the power component includes a lower side disposed at the bottom of the oil tank a first motor group, a second motor group disposed on the other side of the bottom of the oil sump and adjacent to the first motor group side, and a third motor unit disposed on the other side of the first motor group When the fine mesh is transported from the inside of the oil sump to the outside of the oil sump, the floating scum and fine slag floating above the oil will be carried out, and the scum and fine slag will be taken out. A scraping device is arranged outside the oil tank, and the scraping and fine slag on the surface of the fine mesh screen is scraped off by the scraping device, so that the cleaned fine mesh screen can continuously enter the inner side of the oil tank and then be carried out. The fluff and fine slag can obtain clean oil, which is then transported from the bottom of the sump to the frying line, so that it can continuously and automatically filter the oil without changing the fine screen frequently.

Further, through the present invention, the food industry can maintain the quality of the oil, the quality of the fried food is excellent, and the food industry can save its cost due to the moderate reuse of the oil.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the preferred embodiments illustrated herein.
The invention will be described in detail in the following examples in conjunction with the drawings:
Referring to FIG. 1 and FIG. 2-1, the present invention is a method for continuously finely filtering oil in a frying production line, and the steps are as follows:

a. The oil fried in the frying line is coarsely filtered and sent to an oil tank 3;

b. The oil tank 3 has a fine mesh screen 5 between 20 mesh and 80 mesh. The outer side of the oil tank 3 enters the inner side of the oil tank 3, and then extends along the inner side of the oil tank 3 to the other outer side of the oil tank 3, so that the fine mesh screen 5 forms a transport. The belt mode is continuously rotated from the outer side to the inner side to the outer side in the oil groove 3;

c. When the fine screen 5 is transported from the inside of the oil tank 3 to the outside of the oil tank 3, the floating chips and fine slag 81 floating above the oil 8 will be carried on the fine screen 5;

d. The scraping and fine slag 81 is taken out of the oil tank 3 and has a scraping device 6 on the outside, and the scraping and fine slag 81 on the surface of the fine mesh screen 5 is scraped off by the scraping device 6 to clean the fine filter. The net 5 can continuously enter the inside of the oil tank 3 from the outside of the oil tank 3 to bring out the floating chips and fine slag 81;

e. A clean oil can be obtained by steps a to d, which is then transported from the bottom of the oil tank 3 to the frying line.

Referring again to FIG. 1 and FIG. 2-1, a continuous fine oil filtering device for a frying production line of the present invention includes

A mounting frame 1 is also provided with a receiving space 12 in the present embodiment. The mounting frame 1 is provided with a receiving frame 13 in the present embodiment. A first side frame 14 and a second side frame 15 connected to the bottom frame 13 are respectively disposed on the upper side of the two sides. The bottom frame 13 is internally provided with a positioning frame 131. The positioning frame 131 is provided with a plurality of adjusting holes 132. An upper rail 141 is disposed between the first side frame 14 and the second side frames 15 and a lower rail 142 corresponding to the upper rail 141 is disposed below, and a set is disposed between the upper rail 141 and the lower rail 142. The metal door panel 16 is provided with a fixing hole 110. The metal door panel 16 is provided with at least one hole 161 for the staff to carry. The first side frame 14 has a fixing hole 110 at the middle portion of the inner side struts 11 respectively. A connecting block 140 is disposed on the bottom of the fixing hole 110, and a moving block 143 is disposed on each side of the fixing hole 110. The movable block 143 is respectively provided with a set of holes 144 at one end and a hole 145 at the middle of the connecting block. The block 140 is respectively provided with an elongated hole 146 corresponding to the holes 145. Respectively, by a plurality of screws 147 penetrating the plurality of elongated holes 146 and the plurality of adjustment holes 145 and positioned (FIG. 3-1 and FIG. 3-2);

An oil filter assembly 2 is disposed above the accommodating space 12 of the fixing frame 1 with reference to FIG. 5 to FIG. 10 . The oil filtering assembly 2 includes an oil groove 3 , a transmission component 4 , a fine mesh 5 and a scraping In addition to device 6;

The oil groove 3 includes a frame 31 and a bracket 36 (see FIGS. 5-7) disposed on two sides of the frame 31, wherein a corresponding first side plate 32 and a pair are disposed on both sides of the frame 31. a second side plate 33, a joint plate 34 connected to the rear end of the first side plate 32 and the second side plate 33, and a bottom plate 35 coupled to one end of the bottom portion of the joint plate 34, the first side plate 32 and the bottom plate A plurality of first holes 321 and a plurality of second holes 331 are respectively disposed on the upper end of the second side plate 33, and a plurality of first adjustments corresponding to the first holes 321 and the second holes 331 are respectively disposed at the front end a hole 322, a plurality of second adjustment holes 332, and a first long hole 323 is disposed in the middle of the first adjustment holes 322, and a second long hole 333 is disposed in the middle of the second adjustment holes 332. The first side plate 32 is adjacent A liquid level groove 324 extends outwardly from the end. The inner surface of the liquid level groove 324 is provided with a plate 391 having a hole 392 and a mesh 393 disposed outside the plate 391, and is surrounded by the mesh 393. The plurality of pressing pieces 394 are respectively pressed and locked, and the plurality of screws 396 are passed through the plurality of screw holes 395 of the pressing pieces 394 to form the mesh piece. 393. The plate 391 is fixed, and a liquid level device 39 is connected to the outer side of the rear end of the liquid level groove 324, so that the oil level of the oil groove 3 is always lower than the liquid level groove 324, and the liquid level device 39 is used to prevent heat. When the oil level is higher than the liquid level tank 324, the shutdown is immediately notified and the drawing of the oil is stopped. The second side plate 33 is provided with a hole 334 at a position corresponding to the liquid level groove 324 at the near end. The first side plate 32 and the inner side of the second side plate 33 are respectively provided with a first hanging groove 325 and a second hanging groove 335; and the bottom plate 35 of the inner side of the frame 31 of the oil groove 3 is upward. The slanting portion extends to the other outer side of the oil groove 3, so that the bottom plate 35 is formed with a slope 351, and a plurality of outflow holes 352 are disposed at the inner bottom end of the oil groove 3 and the bottom end of the slope 351, and the outflow holes 352 are disposed. a plurality of joint pipes 353 are respectively disposed at the bottom end, and the joint pipes 353 are respectively connected to an oil inlet pipe 354;

The bracket 36 is provided with two corresponding side plates 361, two connecting connecting rods 362 between the side plates 361, two connecting upper sides of the side plates 361 respectively, and respectively respectively positioned and positioned a hanging slot 325, a hooking rod 363 in the second hanging slot 335, a pinch shaft 364 pivotally connected between the side plates 361, and a gear 365 pivotally coupled to one end of the pinch shaft 364 ;

Moreover, the oil tank 3 further includes a top cover 37 that is folded over the frame 31 and has a first cover plate 371, a second cover plate 372, and a first cover plate 371 connected thereto. A first handle 374 and a second handle are respectively disposed on the two sides of the first cover 371 and the second cover 372. 375, the two ends of the outer side of the first cover 371 are respectively provided with a protrusion 370, and two ends of the outer side of the second cover 372 are respectively provided with a card body 376 and two are respectively connected to the card The movable card body 377 outside the body 376, the bottom edge of the movable card body 377 is respectively provided with a card slot 378 that is engaged with the protrusions 370, so that the first cover plate 371 and the second cover plate 372 are opened. When folded, the card body 376 is topped over the side of the fixed frame 10, and then the slot 378 of the movable card body 377 is rotated to be engaged with the protrusions 370 (eg, 8 to 10), the upper cover 37 is used to prevent dust from falling into the oil tank 3 to avoid contamination of the oil;

The transmission assembly 4 is disposed between the frame 31 of the oil sump 3 and the bracket 36. The transmission assembly 4 includes a first transmission rod 41, a second transmission rod 42, a third transmission rod 43, and a set of conveyor chains. 44, please refer to FIG. 5 to FIG. 7 , wherein the first transmission rod 41 is disposed at the front end of the oil groove 3, and the two ends of the shaft 411 extending from one end of the first transmission rod 41 respectively pass through the first side of the oil groove 3 The first long hole 323 at the front end of the plate 32 and the second long hole 333 at the front end of the second side plate 3 are respectively inserted into the first adjusting holes 322 and the second by a plurality of screws (not shown). In the adjusting hole 332, the first transmission rod 41 is adjusted and positioned between the first long hole 323 of the first side plate 32 and the second long hole 333 of the second side plate 33, and is transmitted through the shaft 411. The first transmission rod 41 is formed in a rotating shape; the second transmission rod 42 is disposed outside the rear end of the oil groove 3, and the second transmission rod 42 is disposed on the first side frame 14 of the movement block 143. 144, and using the screws 147 to adjust the displacement in the elongated holes 146, and when the first transmission rod 41 rotates, simultaneously driving the moving blocks 143 The second transmission rod 42 disposed in the hole 144 is also moved; the third transmission rod 43 is pivotally disposed at the rear end of the first side plate 32 of the oil groove 3 and the rear end of the second side plate 33 The upper second holes 331 are rotated. The set of conveyor chains 44 are respectively disposed around the first transmission rod 41, the second transmission rod 42, and the third transmission rod 43 and the bracket 36. The bottom edge of each set of chain 441 of the set of conveyor chains 44 is provided with a locking plate 442, and a top block 443 is respectively formed inside the locking plates 442 to form a connection (see Figure 12);

The fine mesh screen 5 (see FIGS. 5 and 6) forms a conveyor belt pattern, and continuously rotates from the outer side to the inner side to the outer side of the oil tank 3, and the fine mesh screen 5 is set between 20 mesh and 80 mesh. The net 5 enters the inner side of the oil groove 3 from the outside of the oil groove 3, and then extends along the inner side of the oil groove 3 to the bottom edge of the pressure wheel shaft 364 of the bracket 36 and the upper surface of the oil groove 3 inclined surface 351 and to the other outer side of the oil groove 3, and Between the first transmission rod 41, the second transmission rod 42 and the third transmission rod 43, the two sides of the fine mesh screen 5 and the top block 443 of each group of chain bodies 441 are The fixing member 444 is configured to be combined with the locking plates 442 and the top blocks 443 (FIG. 12), and is further configured to be sleeved on the first side frames 14 of the moving blocks 143. The second transmission rod 42 of the hole 144 can be displaced and adjusted by the screw 147 in the elongated hole 146 when the fine filter 5 is slightly loosened, and simultaneously drive the 142 sets of the moving block 144. The second transmission rod 42 pivoted by the hole 144 also moves (as shown in FIGS. 3-1 and 3-2);

The scraping device 6 is provided with two locking pieces 61 respectively fixed to the first adjusting hole 322 and the second adjusting hole 332. The locking pieces 61 are respectively fixed below the front end of the inclined surface 351 of the oil groove 3, a groove body 62 pivotally below the corner end of the locking piece 61, a scraping member 63 disposed inside the groove body 62, and a plurality of adjusting members 64 distributed at the bottom end of the groove body 62 (as shown in the figure) 5, 6), the scraping member 63 is screwed up and lowered by the adjusting members 64 of the high and low positions, such as screws and nuts, to synchronously move up and down (Fig. 11);

A power assembly 7 (Figs. 1, 2-1, 5, 13, 14) is disposed below the bottom of the oil sump 3, and the power assembly 7 includes a first motor unit disposed on a lower side of the bottom of the oil sump 3. 71. A second motor unit 72 disposed on the other side of the bottom of the oil sump 3 and adjacent to the first motor unit 71 side, and a third motor unit disposed on the other side of the first motor unit 71. 73. The first motor group 71 includes a first motor 711. The front end of the first motor 711 is connected to an oil inlet pump 712. The front end of the oil pump 712 is provided with a first oil inlet pipe 713. An outlet 714 is disposed above the oil pump 712. A second oil inlet pipe 715 is connected to the outlet 714. The second oil inlet pipe 715 is bent at one side of the oil groove 3 and penetrates the through hole 334 of the second side plate 33. And extending over the inclined surface 351, whereby the first motor 711 starts the oil pump 712 to operate, and the oil that has been fried in the frying line is coarsely filtered and then sent to the first oil inlet pipe 713. The second oil inlet pipe 715 above the outlet port 714 of the oil pump 712 is further transported into the oil tank 3; the second motor unit 72 A second motor 721 is disposed. The front end of the second motor 721 is connected to an oil pump 722. The front end of the oil pump 722 is provided with a first oil outlet pipe 723 communicating with the oil inlet pipe 354. The oil pump 722 is above the oil pump 722. An outlet 724 is disposed. The outlet 724 is connected to a second oil outlet pipe 725 which is disposed on the bottom side of the oil groove 3. The second motor 721 activates the oil discharge pump 722 to actuate the oil filtered by the oil groove 3. The first outflow pipe 723 connected to the oil inlet pipe 354 is sent to the inside of the oil discharge pump 722 through the outflow holes 352, the joint pipes 353, and the oil feed pipe 354, and is then sent out. The second oil discharge pipe 725 above the oil pump 722 outlet 724 is sent to the frying line for use; the third motor unit 73 includes a third motor 731, a speed changer 732 connected to the side of the third motor 731, and a A gear set 734 pivotally connected to the shaft 733 of the transmission 732 is pivotally rotated by the gear set 734 and the shaft 411 of the first transmission rod 41, and the second transmission is driven by the set of conveyor chains 44. The rod 42, the third transmission rod 43, and the fine mesh 5 are rotated.

The above components are thus the continuous fine oil filtering device of the frying line of the present invention.

Referring to FIG. 1 and FIG. 6 , in actual use, the frying line fine filter oil device and the fryer (not shown) can be connected to the frying machine to just fry the fried food. The high-temperature hot oil to be filtered oil 8 can be directly input into the continuous fine oil filtering device of the frying line of the present invention. The first motor 711 of the first motor group 71 activates the oil pump 712 to actuate, and the oil to be filtered 8 (shown by an arrow in FIG. 14) is sent to the first oil inlet pipe 713, and then the oil pump is pumped through the oil pump. The second oil inlet pipe 715 above the outlet 714 of the 712 is delivered into the oil tank 3. If the oil level of the oil to be filtered 8 in the oil tank 3 is higher than the liquid level device 39, the liquid level device 39 will notify the shutdown and suppress The first motor 711 of the first motor group 71 is operated to stop the pumping of the oil to be filtered 8 , and the third motor 731 activates the gear set 734 by the transmission 732 and drives the outer circumference of the oil groove 3 . The first transmission rod 41 rotates, and the first transmission rod 41 rotates to drive the group of conveyor chains 44 to rotate, and then the group of conveyor chains 44 rotates to drive the second transmission rod 42 and the third transmission rod 43 to rotate, and The fine filter screen 5 is driven from the outside of the oil tank 3 into the inner side of the oil tank 3, and then extends along the inner side of the oil tank 3 to the other outer side of the oil tank 3, so that the fine screen 5 forms a conveyor belt continuously on the outer side of the oil tank 3. Rotating to the inside and then to the outside, so that the fine mesh 5 will have been fried The floating chips and fine slag 81 on the surface of the oil filter 8 are taken out and passed through the scraping member 63 outside the first transmission rod 41, so that the floating chips and fine slag 81 attached to the fine filter screen 5 are scraped off and dropped. The outer surface of the fine mesh screen 5 is further collected by a collecting cylinder (not shown) disposed under the scraping member 63 to sufficiently filter the floating debris and fine slag 81 in the oil to be filtered 8. The cleaned fine mesh screen 5 can continuously enter the inside of the oil tank 3 from the outside of the oil tank 3 to bring out the floating chips and fine slag 81, that is, the clean oil can be obtained, and the second motor group 72 is immediately taken. The second motor 721 activates the oil discharge pump 722, and the clean oil in the oil tank 3 is sent out from the bottom end of the oil tank 3 through the outflow holes 352, the joint pipes 353, and the oil feed pipe 354, and then The first oil outlet pipe 723 connected to the oil pipe 354 is sent to the inside of the oil discharge pump 722, and then sent to the frying production line by the second oil discharge pipe 725 above the outlet pipe 724 of the oil discharge pump 722, and is no longer in contact with the float line. The chips and fine slag 81 prevent the floating chips and fine slag 81 from being adhered to the surface of the fried food after repeated frying carbonization, and do not need to be frequently replaced. Net 5 can be continuously filtered on a production line.

The advantages and effects of the present invention are as follows:

The outer side of the first transmission rod of the invention has a scraping member design of the adjusting member, so that the floating debris and the fine residue attached to the fine filtering net are scraped off and dropped on the outer surface of the fine filtering screen to be fully filtered. The floating debris and fine slag on the surface of the oil to be filtered are taken out and scraped off, and the cleaned oil after filtration is immediately activated. The second motor group is immediately activated, and the clean oil in the oil tank is passed through a plurality of outflow holes at the bottom end thereof. A plurality of joint pipes are used for transport from the oil discharge pipe to the frying line, so that the fine mesh of the present invention does not need to be replaced frequently.
The present invention has been described in detail by the preferred embodiments thereof, and the invention is not limited to the scope of the invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can be achieved by the present invention, which is in accordance with the provisions of the Patent Law.

1. . . Fixing frame

11. . . Strut

12. . . Housing space

13. . . Chassis

131. . . Positioning frame

14. . . First side frame

140. . . Connector

141. . . Upper track

142. . . Lower track

143. . . Moving block

144. . . Socket hole

145. . . Hole

146. . . Long hole

147. . . Fastener

15. . . Second side frame

16. . . Metal door panel

161. . . Hole

2. . . Oil filter assembly

3. . . Oil tank

31. . . frame

32, 33. . . First and second side panels

321, 331. . . First and second holes

322, 332. . . First and second adjustment holes

323, 333. . . First and second long holes

324. . . Level tank

334. . . perforation

325, 335. . . First and second hanging slots

34. . . Joint plate

35. . . Bottom plate

351. . . Bevel

352. . . Outflow hole

353. . . Joint tube

354. . . Inlet pipe

36. . . bracket

361. . . Side panel

362. . . Connecting rod

363. . . Hanging rod

364. . . Pressure roller shaft

365. . . gear

37. . . Upper cover

370. . . Protrusion

371, 372. . . First and second cover

373. . . Pivot group

374, 375. . . First and second handles

376. . . Card body

377. . . Active card body

378. . . Card slot

39. . . Liquid level device

391. . . Plate

392. . . Hole slot

393. . . Mesh

394. . . Tablet

395. . . Screw hole

396. . . Screw

4. . . Transmission component

41. . . First transmission rod

411. . . Shaft

42. . . Second transmission rod

43. . . Third transmission rod

44. . . Conveyor chain

441. . . Chain

442. . . Locking plate

443. . . Top block

5. . . Fine mesh

6. . . Scraper

61. . . Locking plate

62. . . Groove body

63. . . Scraper

64. . . Adjustment piece

7. . . Power component

71. . . First motor unit

711. . . First motor

712. . . Oil pump

713. . . First oil inlet pipe

714. . . Export

715. . . Second oil inlet pipe

72. . . Second motor unit

721. . . First motor

722. . . Oil pump

723. . . First oil pipe

724. . . Export

725. . . Second oil pipe

73. . . Third motor unit

731. . . Third motor

732. . . Speed changer

733. . . Shaft

734. . . Gear set

8. . . Oil to be filtered

81. . . Float and fine slag

Figure 1 is a perspective view of the present invention.

Figure 2-1: Front view of the present invention.

Figure 2-2: A partial enlarged view of the track and metal door panel in Figure 2-1.

Figure 2-3: A partial enlarged view of the track and metal door panel in Figure 2-1.

Figure 3-1: Side view of the present invention.

Figure 3-2: Schematic diagram of adjusting the tightness of the conveyor chain for Figure 3-1.

Figure 4 is a perspective view of the mounting bracket of the present invention.

Figure 5 is a perspective view of the oil sump and the transmission assembly of the present invention.

Figure 6 is a side elevational view of Figure 5.

Figure 7 is a perspective view of the outer frame of the oil sump of Figure 5.

Figure 8 is a top plan view of the upper cover of the present invention.

Figure 9 is a side view of the upper cover of Figure 8.

Figure 10 is a schematic view showing the folding and positioning of the upper cover of the present invention.

Figure 11 is a side view showing the arrangement of the scraping device of the present invention.

Figure 12 is a cross-sectional view showing the combination of the mesh and the chain of the present invention.

Figure 13 is a perspective view showing the configuration of the power module of the present invention.

Figure 14 is a schematic view showing the filtration of the fried food to be filtered according to the present invention.

1. . . Fixing frame

11. . . Strut

12. . . Housing space

13. . . Chassis

131. . . Positioning frame

14. . . First side frame

15. . . Second side frame

16. . . Metal door panel

161. . . Hole

2. . . Oil filter assembly

37. . . Upper cover

4. . . Transmission component

41. . . First transmission rod

44. . . Conveyor chain

5. . . Fine mesh

6. . . Scraper

7. . . Power component

71. . . First motor unit

712. . . Oil pump

713. . . First oil inlet pipe

714. . . Export

72. . . Second motor unit

722. . . Oil pump

723. . . First oil pipe

724. . . Export

73. . . Third motor unit

731. . . Third motor

732. . . Speed changer

733. . . Shaft

734. . . Gear set

Claims (13)

The invention relates to a method for continuously finely filtering oil in a frying production line, the steps of which are: the oil which has been fried in the frying line is coarsely filtered and then sent to an oil tank; the oil tank has a fine mesh screen which enters the inner side of the oil tank from the outside of the oil tank, and then Extending along the inner side of the oil sump to the other outer side of the oil sump, the fine mesh screen is formed into a conveyor belt mode, and continuously rotates from the outer side to the inner side to the outer side of the oil sump; the fine mesh screen is transported from the inner side of the oil sump to the outer side When the outer side of the oil tank, the floating debris and fine slag floating above the oil will be attached to the fine mesh screen to be taken out; the scraping and fine slag will be taken out and there is a scraping device outside the oil tank, and then scraped off by the scraping The device scrapes off the floating chips and fine slag on the surface of the fine mesh screen, so that the cleaned fine mesh screen can continuously enter the inner side of the oil sump from the outside of the oil sump to bring out the floating chips and fine slag; by the steps a to d A clean oil is obtained which is then transported from the bottom of the tank to the frying line. The method of continuously finely filtering oil in a frying line as described in claim 1, wherein the fine mesh is transported to the outside of the oil tank at a position inside the oil tank so that the oil tank is disposed on a slope, so that the fine mesh The inside of the oil tank is inclined to the outside of the oil tank, and the fine screen is easy to bring out the floating chips and the fine residue by the method. The method of continuously finely filtering oil on a frying line as described in claim 2, wherein the fine mesh is set between 20 mesh and 80 mesh. A continuous fine oil filtering device on a frying line comprises a fixing frame and an accommodating space therein; an oil filtering component is disposed above the inner accommodating space of the fixing frame, the oil filtering component comprises: an oil sump, The oil tank comprises a frame and a bracket disposed on two sides of the frame, the bottom inner side of the frame of the oil groove extends obliquely upward to the other outer side of the oil tank, the bottom of the frame forms a sloped surface; a transmission component, the transmission component comprises a first transmission rod disposed at a front end of the oil tank, a second transmission rod disposed outside the rear end of the oil tank, a third transmission rod disposed above the rear end of the oil tank, and a group respectively disposed around the first transmission rod a transmission rod, the second transmission rod, the conveying chain of the two sides of the third transmission rod and the bottom edges of the oil groove; a fine mesh screen, the fine mesh screen enters the inner side of the oil tank from the outside of the oil tank, and then The inner side of the oil groove extends around the bottom edge of the bracket and the other outer side of the oil groove, and passes between the first transmission rod, the second transmission rod and the third transmission rod, the fine mesh screen Both sides Fixing on the set of conveyor chains; a scraping device disposed below the outer side of the front end of the inclined surface of the oil tank; and a power assembly disposed below the bottom end of the oil tank, the power assembly comprising: a first motor a first motor group includes a first motor, an oil pump connected to the front end of the first motor, and a first oil pump An oil inlet pipe, and a second oil inlet pipe connected to an outlet above the oil inlet pump and connected to the oil tank to start the first motor to transport oil through the second oil inlet pipe to the oil tank a second motor unit disposed on the other side below the bottom end of the oil groove and adjacent to a side of the first motor unit, the second motor unit including a second motor and a front end connected to the second motor An oil pump, a first oil outlet pipe disposed at a front end of the oil discharge pump and communicating with a bottom portion of the oil sump, and a second oil discharge pipe connected to an outlet above the oil discharge pump to activate the The second motor passes the filtered oil through the first oil discharge pipe a third motor group is disposed on the other side of the first motor group, the third motor group includes a third motor, a transmission coupled to the third motor side, and a shifting armature The gear set is pivotally rotated with the gear set and the first transmission rod, and then the rotation of the set of conveyor chains drives the second transmission rod and the third transmission rod to rotate, and the fine filter screen is From the outside of the oil tank to the inside of the oil tank and then to the outside of the oil tank. The continuous fine oil filtering device of the frying line as described in claim 4, wherein a first side plate and a second side plate are arranged on both sides of the frame of the oil groove, and the first side is connected to the first a side plate and a joint plate at the rear end of the second side plate, and a bottom plate connected to one end of the bottom side of the joint plate and having a plurality of outflow holes at the bottom end, the first side plate side being provided with a liquid level capable of suppressing oil overflow The device is provided with two corresponding side panels, two connecting connecting rods between the side panels, and two connecting rods respectively connected between the side panels, and a pivoting joint a pressure roller shaft below the side plates, and a gear pivotally connected to a shaft extending from one end of the pressure wheel shaft. The continuous fine oil filtering device of the frying line as described in claim 5, wherein the first side plate and the second side plate are respectively disposed at a position near the end thereof for pivoting the third transmission rod. a plurality of first holes and a plurality of second holes, and a plurality of first adjustment holes corresponding to the first holes and the second holes, and a plurality of second adjustment holes are disposed at a front end thereof a long hole and a second long hole, a liquid level groove for connecting the liquid level device is arranged at a near end of the first side plate, and a perforation for the second oil inlet pipe is disposed at a near end of the second side plate. The first side plate and the second side of the inner side of the second side plate are respectively provided with a first hanging slot and a second hanging slot for the bracket to be hung; wherein the first transmission rod extends The two ends of the first shaft are respectively disposed outside the first long hole of the first side plate and the second long hole of the second side plate, and then inserted into the first adjusting holes and the second portions by using a plurality of screws respectively. Adjusting the hole, positioning the first transmission rod between the first side plate and the second side plate, and transmitting the shaft through the shaft The first transmission rod is formed in a rotating shape. The continuous fine oil filtering device of the frying line as described in claim 6 , wherein the oil tank further comprises a top cover which is folded over the frame and has a fold. The continuous fine oil filtering device of the frying line as described in claim 7 , wherein the upper cover is provided with a first cover, a second cover and a first cover and the second cover A first handle and a second handle are respectively disposed on the two sides of the first cover and the second cover, and the two ends of the outer cover of the first cover are respectively provided with a convex body. The outer side of the second cover is provided with at least one latch body and two movable card bodies respectively connected to the outer sides of the latches. The bottom edges of the movable card bodies are respectively provided with a latching body with the protrusions. Card slot. The continuous fine oil filtering device of the frying line as described in claim 8 , wherein the scraping device is provided with two first adjusting holes and the second side plates respectively fixed to the first side plates of the oil groove a locking piece of the second adjusting hole, a groove body pivotally below the corner end of the locking piece, a scraping member disposed inside the groove body, and a plurality of adjustments distributed at the bottom end of the groove body And adjust the height position of the scraping member. The continuous fine oil filtering device of the frying line as described in claim 4, wherein one side of each group of the chain of the conveying chain is respectively provided with a locking plate, and respectively inside the locking plates A top block for fixing the side edges of the fine mesh screen is formed to form a connection. The continuous fine oil filtering device of the frying line as described in claim 4, wherein the fine mesh is set between 20 mesh and 80 mesh. The continuous fine oil filtering device of the frying line as described in claim 4, wherein the fixing frame is formed by a plurality of struts, the fixing frame is provided with a bottom frame having a positioning frame, and the upper sides of the fixing frame respectively a first side frame and a second side frame connected to the bottom frame, wherein the first side frame and the second side frame are respectively provided with a set of metal door panels having at least one hole for mounting or dismounting A lower track corresponding to the upper track is provided on the upper track and below. The continuous fine oil filtering device of the frying line as described in claim 12, wherein a fixing hole is respectively disposed at a middle portion of the inner side struts of the first side frame and a connecting block is respectively fixed at a lower portion thereof. Each of the fixing holes is respectively provided with a moving block, and one end of each of the moving blocks is respectively provided with a set of holes for the second transmission rod to be pierced, and a hole is respectively disposed at a middle portion thereof, and the connecting blocks are respectively provided with a hole The elongated holes corresponding to the holes are respectively inserted into the elongated holes and the holes by a plurality of screws to adjust the positioning position of the second transmission rod.